4631336085240 has 64 divisors (see below), whose sum is σ = 15437786954400. Its totient is φ = 1235022955776.

The previous prime is 4631336085217. The next prime is 4631336085253. The reversal of 4631336085240 is 425806331364.

4631336085240 is a `hidden beast` number, since 4 + 6 + 3 + 1 + 33 + 608 + 5 + 2 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2144135997 + ... + 2144138156.

Almost surely, 2^{4631336085240} is an apocalyptic number.

4631336085240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4631336085240 is an abundant number, since it is smaller than the sum of its proper divisors (10806450869160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4631336085240 is a wasteful number, since it uses less digits than its factorization.

4631336085240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4288274173 (or 4288274163 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 4631336085240 in words is "four trillion, six hundred thirty-one billion, three hundred thirty-six million, eighty-five thousand, two hundred forty".